700c Aolly frame;Aluminum alloy hard fork;pulley belt single speed;Hydraulic dise brake;KENDA 700*32C Tire;Battly LG 18650cell 7AH;charge time3-4H;36V250W mid-motor;Mileage≥50km;Max speed≤25km；Speed sensor;LCD display;led light;IP65;L1820*W720*H880;